package com.bl._01sync;

import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;

import java.nio.charset.StandardCharsets;

public class Producer {


    public static void main(String[] args) throws Exception {
        // 1 创建生产者对象
        DefaultMQProducer producer = new DefaultMQProducer("sync_producer_group");
        // 2 设置nameserver地址
        producer.setNamesrvAddr("localhost:9876");
        // 3 启动
        producer.start();
        // 4 创建消息并设置消息
        Message message = new Message("sync", "hello", "学习学习学习".getBytes(StandardCharsets.UTF_8));
        // 5 发送消息
        SendResult send = producer.send(message);

        // 打印消息结果
        System.out.println(send);

        // 关闭
        producer.shutdown();


    }



}
